Standard conditions: Temperature -0^circ C Pressure -101.325kPa Example 4. At 25^circ C and a pressure of 99.3 kPa (745 mmHg) a certain amount of a gas occupies a volume of .152 ml. Calculat the volume that the same amount of the gas will occupy at 0^circ C anc 1. a pressure of 101.33 kPa. 32.The pressure of bar (a) gas in a closed vessel is 96.0 kPa at 7^circ C . What will the pressure be if the vessel is cooled to 2. -33^circ C 33. In standard conditions, 1 g of air occupies a volume of 773 ml. What volume will the same mass of air occupy 3. at 0^circ C and a pressure of 93.3kPa(700mmHg) 37. A certain amount of a gas occupies a volume of 608 ml at a pressure of 98 .7 kPa and a temperature of 91^circ C . Find "57.What I volume is occupied by 27times 10^21 molecules of a 5.gas in standard conditions? __ 63. Determine e the volume occupied by 0.07 kg of N_(s) at 6. 24^circ C and 142 kPa (1065 mmHg).

Question

Answer 1

Let's go through each problem step by step:### Example 4Given:- Initial temperature,

- Initial pressure,

- Initial volume,

- Final temperature,

- Final pressure,

Using the combined gas law:

Solving for

:

### Problem 32Given:- Initial pressure,

- Initial temperature,

- Final temperature,

Using Charles's Law:

Solving for

:

### Problem 33Given:- Mass of air,

- Volume at standard conditions,

- Standard pressure,

- Final temperature,

- Final pressure,

Using the combined gas law:

Solving for

:

### Problem 37Given:- Initial volume,

- Initial pressure,

- Initial temperature,

- Final temperature,

Using Charles's Law:

Solving for

:

### Problem 57Given:- Number of molecules,

- Standard pressure,

- Standard temperature,

- Avogadro's number,

Using the ideal gas law:

First, find the number of moles:

Now, find the volume:

\[ V = \frac{4.49 \times 10^{-2} \times 8.314 \times 273.15

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